Psychiatric insurance financing short-term ambulatory treatment a research project report by Helen Hershfield Avnet, director of research. - New York Group Health Insurance 1962. - 280 p. illus. 22 cm. Includes bibliography. LCCN: 62020202 /L Subjects--Topical Terms: Insurance, Mental health.PsychiatryMental hygiene servicesInsurance, HealthInsurance, Psychiatric. LC Class. No.: HG9387.M4 / G14 Dewey Class. No.: 368.38